(not for Blackmagic Pocket Cinema camera). Switching camera to "Shooting without lens" mode is may be needed. It helps to increase the maximum aperture to 1 stop, and you can use it faster by 1 stop. Blue spot will occur if lens is shot to sunlight or lamp directly. It does not have external aperture, aperture cannot be controlled.

Mosty it will use Manual or Av mode. To remove the adapter you should unpress fixative pin and turn the adapter clockwise.

When you receive your package, promptly check the items to make sure the items are intact. Or if the product was sent to you in error by our staff. We can answer your question or request on the following HK time! Zhongyi Lens Turbo II Focal Reducer Booster Adapter Canon FD to Micro 4/3 M4/3. If you need return, please check twice not work on the confirm item and our customer service representative, let us know the detailed problem and send us some pictures for confirmation.

Then a unique address for return. Or your return will not be accepted. We ONLY accept the return for original package. Please make sure to have the item, NO manmade sabotage. The item "Zhongyi Lens Turbo II Focal Reducer Booster Adapter Canon FD to Micro 4/3 M4/3" is in sale since Wednesday, February 22, 2017.

This item is in the category "Cameras & Photo\Lenses & Filters\Lens Adapters, Mounts & Tubes". The seller is "roxsen" and is located in Kwai Chung. This item can be shipped worldwide.